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为减小深水勘察船在勘察作业时受风浪的摇摆和升沉运动对基盘提取设备的影响,根据对3000m深水勘察船工况和结构参数要求的分析、计算,研制了深水勘察船基盘提取设备波浪补偿系统。应用Simulink动态系统的建模仿真功能对该补偿系统进行建模与仿真分析,得出波浪补偿系统位移响应仿真曲线,由仿真曲线可知系统运动范围明显减小,基本能实现基盘的补偿控制,从而降低了船舶的升沉运动对基盘的影响。
In order to reduce the influence of the swaying and heave motion of the deepwater survey vessel on the extraction equipment of the base plate during the survey operation, according to the analysis of the working conditions and structural parameters of the 3000m deepwater survey vessel, the deepwater survey vessel baseplate Extraction equipment wave compensation system. The modeling and simulation of the dynamic system of Simulink is used to model and simulate the compensation system. The simulation curve of the displacement response of the wave compensation system is obtained. The simulation results indicate that the range of motion of the system is obviously reduced, Thus reducing the ship’s heave movement on the base of the impact.